| Young adult sequelae of adolescent cannabis use: an integrative analysis E Silins, LJ Horwood, GC Patton, DM Fergusson, CA Olsson, ... The Lancet Psychiatry 1 (4), 286-293, 2014 | 567 | 2014 |
| A randomized controlled trial of brief cognitive–behavioral interventions for cannabis use disorder J Copeland, W Swift, R Roffman, R Stephens Journal of substance abuse treatment 21 (2), 55-64, 2001 | 453 | 2001 |
| Psychosocial interventions for cannabis use disorder PJ Gates, P Sabioni, J Copeland, B Le Foll, L Gowing Cochrane Database of Systematic Reviews, 2016 | 359 | 2016 |
| Computer‐delivered interventions for alcohol and tobacco use: a meta‐analysis S Rooke, E Thorsteinsson, A Karpin, J Copeland, D Allsop Addiction 105 (8), 1381-1390, 2010 | 350 | 2010 |
| A qualitative study of barriers to formal treatment among women who self-managed change in addictive behaviours J Copeland Journal of substance abuse treatment 14 (2), 183-190, 1997 | 301 | 1997 |
| Nabiximols as an agonist replacement therapy during cannabis withdrawal: a randomized clinical trial DJ Allsop, J Copeland, N Lintzeris, AJ Dunlop, M Montebello, C Sadler, ... JAMA psychiatry 71 (3), 281-291, 2014 | 289 | 2014 |
| Web-based interventions for substance use disorders: a qualitative review J Copeland, G Martin Journal of substance abuse treatment 26 (2), 109-116, 2004 | 285 | 2004 |
| The Severity of Dependence Scale (SDS) in an adolescent population of cannabis users: reliability, validity and diagnostic cut-off G Martin, J Copeland, P Gates, S Gilmour Drug and alcohol dependence 83 (1), 90-93, 2006 | 273 | 2006 |
| Patterns of use and harms associated with non-medical ketamine use P Dillon, J Copeland, K Jansen Drug and alcohol dependence 69 (1), 23-28, 2003 | 269 | 2003 |
| Clinical profile of participants in a brief intervention program for cannabis use disorder J Copeland, W Swift, V Rees Journal of substance abuse treatment 20 (1), 45-52, 2001 | 241 | 2001 |
| Cannabis use disorder: epidemiology and management J Copeland, W Swift International Review of Psychiatry 21 (2), 96-103, 2009 | 223 | 2009 |
| The Cannabis Withdrawal Scale development: patterns and predictors of cannabis withdrawal and distress DJ Allsop, MM Norberg, J Copeland, S Fu, AJ Budney Drug and alcohol dependence 119 (1-2), 123-129, 2011 | 221 | 2011 |
| Choosing a diagnostic cut‐off for cannabis dependence W Swift, J Copeland, W Hall Addiction 93 (11), 1681-1692, 1998 | 209 | 1998 |
| The adolescent cannabis check-up: Randomized trial of a brief intervention for young cannabis users G Martin, J Copeland Journal of substance abuse treatment 34 (4), 407-414, 2008 | 198 | 2008 |
| Posttraumatic stress disorder among female street-based sex workers in the greater Sydney area, Australia A Roxburgh, L Degenhardt, J Copeland BMC psychiatry 6, 1-12, 2006 | 194 | 2006 |
| A comparison of women seeking drug and alcohol treatment in a specialist women's and two traditional mixed‐sex treatment services J Copeland, W Hall British Journal of Addiction 87 (9), 1293-1302, 1992 | 174 | 1992 |
| The association between distress tolerance and cannabis use-related problems: The mediating and moderating roles of coping motives and gender SJ Bujarski, MM Norberg, J Copeland Addictive behaviors 37 (10), 1181-1184, 2012 | 161 | 2012 |
| The effects of cannabinoid administration on sleep: a systematic review of human studies PJ Gates, L Albertella, J Copeland Sleep medicine reviews 18 (6), 477-487, 2014 | 158 | 2014 |
| Characteristics of women with alcohol and other drug problems: findings of an Australian national survey W Swift, J Copeland, W Hall Addiction 91 (8), 1141-1150, 1996 | 158 | 1996 |
| Quantifying the clinical significance of cannabis withdrawal DJ Allsop, J Copeland, MM Norberg, S Fu, A Molnar, J Lewis, AJ Budney Public Library of Science 7 (9), e44864, 2012 | 157 | 2012 |
